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Marstek Venus E 2.0 Energycube 5kWh Plug-and-Play Home Battery LFP

€1,152.89

tax incl.

- Self-sufficient energy consumption, without feed-in penalties
- Attractive payback period, even after the abolition of the net metering scheme in 2027
- Includes P1 Meter Dongle for smart control of the Marstek Home Battery
- Installed within 5 minutes
- 10-year warranty
- 2.0 Version


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Marstek 5kwh
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Marstek Venus-E EnergyCube 5kWh Plug-and-Play Home Battery (LFP)

Description

The Marstek Venus-E EnergyCube 5kWh is a compact and efficient plug-and-play home battery designed for both residential and commercial applications. Thanks to lithium iron phosphate (LiFePO4) technology, this battery offers high safety, a long lifespan, and efficient energy management. The system is easy to install without complicated wiring and is compatible with both single-phase and three-phase connections.

With the ability to connect up to four units per phase, you can expand storage capacity to 20 kWh and achieve power outputs of up to 10 kW. This makes the EnergyCube suitable for solar energy storage, emergency power generation, and peak consumption optimization.

Key Features

  • Storage capacity: 5 kWh
  • Expandable up to 20 kWh (4 units parallel per phase)
  • Battery technology: lithium iron phosphate (LiFePO4)
  • Nominal voltage: 51.2V
  • Output power: 2.5 kW (continuous)
  • More than 6000 charge cycles at 80% DoD
  • Protection degree: IP65 (indoor and outdoor use)
  • Operating temperature: -20°C to 50°C
  • Dimensions: 480 x 600 x 200 mm
  • Weight: 48 kg

Applications

  • For households – Store excess solar energy and reduce your energy bill
  • For businesses – Reduce peak consumption and save on energy costs
  • As an emergency power supply – Reliable backup in case of power failure
  • For off-grid systems – Ideal for RVs, vacation homes, and remote locations

Installation & Compatibility

The Marstek Venus-E EnergyCube is easy to install without major modifications. Its modular design allows you to stack or expand the battery without the need for additional wiring. This system is compatible with virtually all solar panels and inverters, making integration with existing installations effortless.

Suitable for:

  • Domestic solar panel systems
  • Commercial buildings and offices
  • Hybrid and off-grid systems
  • Emergency power supplies

Related products

Where can you use the Marstek Energycube?

The Marstek Venus Energycube is a flexible energy storage system that can be used in various situations:

  • Home use : With the Marstek Venus Energycube, you can store excess solar energy and use it later, for example, in the evening when the sun isn't shining. This helps you use your own generated energy more efficiently and reduces your electricity costs.
  • Apartments : For urban residents with limited space, the Energycube offers a compact and practical energy storage solution, ideal for balcony installation.
  • Businesses : Small and medium-sized enterprises (SMEs) can benefit from the Energycube by storing energy during cheaper off-peak hours and using it during peak hours, reducing their energy bills. This also contributes to a more sustainable business model.
  • Holiday homes and off-grid applications : For locations without access to the electricity grid, the Energycube offers a reliable solution with a maximum output of 2500W. Combined with solar panels, a fully self-sufficient system can be created, with a charging capacity of 120W to 1000W.
  • Emergency power supply : In the event of a power outage, the Marstek Venus Energycube ensures that essential appliances such as refrigerators, lighting, and communication systems remain operational. With an off-grid capacity of up to 2500W, the system provides a reliable backup.

Who is the Marstek Energycube suitable for?

The Marstek Venus Energycube is designed to support a variety of users. Below are some target groups that can optimally benefit from this energy storage system:

  • Households with solar panels : By storing excess solar energy instead of selling it back at a lower rate, households can increase their self-consumption and save on energy costs. The system also provides a reliable backup during power outages.
  • Off-grid users : For people in remote areas without reliable grid power, the Energycube offers an efficient solution. Combined with solar panels, it can achieve fully autonomous energy generation. With charging support from 120W to 1000W, the system offers flexible power generation.
  • Small and medium-sized businesses : By storing energy during off-peak hours and using it during peak hours, businesses can reduce their energy costs while contributing to sustainable business practices. With the ability to connect multiple units, the system can be expanded to 10 kW of power and 20.48 kWh of storage capacity.
  • Apartment dwellers without solar panels : Even without solar panels, the Energycube is a worthwhile investment. By storing electricity when rates are low and using it during peak hours, households without solar panels can still save on their energy bills.
  • Participation in the energy market : Thanks to the built-in Energy Management System (EMS), users can sell energy back when prices are high and buy it back when rates are low. This ensures more efficient energy management and additional cost savings.

How does the Marstek Venus Energycube installation work?

Installation is simple and can be done without any technical knowledge. Thanks to its plug-and-play design , the system is quick to connect and ready to use. A clear manual and intuitive app guide you through the installation step by step, saving installation costs and offering flexibility.

Visit our showroom in Eindhoven

Want to see the Marstek Venus Energycube in action? Schedule an appointment and visit our showroom in Eindhoven . Our specialists are ready to answer your questions and demonstrate the system.

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